| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.57 | 9.680% | $28.0452 | $28.05 | $28.05 | $28.00 |
| Purchase #2 | $179.42 | 8.601% | $194.8519 | $194.85 | $194.85 | $194.90 |
| Purchase #3 | $237.97 | 10.795% | $263.6589 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $243.68 | 12.161% | $273.3139 | $273.31 | $273.30 | $273.30 |
| Purchase #5 | $130.53 | 9.719% | $143.2162 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $49.52 | 12.150% | $55.5367 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $115.25 | 5.593% | $121.6959 | $121.70 | $121.70 | $121.70 |
| 7 purchase totals = | $981.94 | $1,080.3187 | $1,080.33 | $1,080.30 | $1,080.30 | |